925 Sterling Silver Cz Crystal Dot Stud Post Earring With Chain Oval Tag Cartilage Ear Cuff Wrap Material: 925 Sterling silver (Stamped) and cz crystal Stud is approximtely 3.2mm diameter x 12mm long; charm is approximately 13mm high x 2.8mm wide Ear cuff is approximately 8mm in diameter x 5mm high The two chains are approximately 80mm and 40mm long respectively The wire of post is approximately 0.8mm thick / 20 ga gauge